﻿
var Browser = new Object();
Browser.isMozilla = (typeof document.implementation != 'undefined') && (typeof document.implementation.createDocument != 'undefined') && (typeof HTMLDocument!='undefined');
Browser.isIE = window.ActiveXObject ? true : false;
Browser.isFirefox = (navigator.userAgent.toLowerCase().indexOf("firefox")!=-1);
Browser.isOpera = (navigator.userAgent.toLowerCase().indexOf("opera")!=-1);
if (Browser.isFirefox) { extendEventObject(); } // entend Event Mod for FireFox
function getElement(aID)
{
    return (document.getElementById) ? document.getElementById(aID) : document.all[aID];
} 

function extendEventObject() 
{
	Event.prototype.__defineGetter__("srcElement", function () 
	{
		var node = this.target;
		while (node.nodeType != 1) node = node.parentNode;
		return node;
	});

	Event.prototype.__defineGetter__("fromElement", function () 
	{
		var node;
		if (this.type == "mouseover")
			node = this.relatedTarget;
		else if (this.type == "mouseout")
			node = this.target;
		if (!node) return;
		while (node.nodeType != 1) node = node.parentNode;
		return node;
	});

	Event.prototype.__defineGetter__("toElement", function () 
	{
		var node;
		if (this.type == "mouseout")
			node = this.relatedTarget;
		else if (this.type == "mouseover")
			node = this.target;
		if (!node) return;
		while (node.nodeType != 1) node = node.parentNode;
		return node;
	});
}

function IsChild(cNode,pNode)
{
	while(cNode!=null)
	{
		cNode=cNode.parentNode;
		if(cNode==pNode) return true; 
	}
	return false;
}

var ajccache=new Object();
var waitInterval;
var tempref;
var MouseDelayTime=150;

function getTBprefixName(str,sta)
{
	if(str.indexOf("active")!=-1 || str.indexOf("normal")!=-1) str=str.substr(6);
		else if(str.indexOf("over")!=-1) str=str.substr(4);
			else str="";
	return sta+str;
}

function startajaxtabs(tabID,switchAction)
{
	//for(var i=0;i<arguments.length;i++)
	//{
		//var ulobj=document.getElementById(arguments[i]); 
		var ulobj = document.getElementById(tabID);		
		ulist=ulobj.getElementsByTagName("li");		
		
		for(var j=0;j<ulist.length;j++)
		{			
			var thelist=ulist[j];
			if(thelist.parentNode.parentNode!=ulobj) continue;
			var ulistlink=thelist.getElementsByTagName("a")[0];
			var ulistlinkurl=ulistlink.getAttribute("urn");
			var ulistlinktarget=ulistlink.getAttribute("rel");
					
			thelist.setActive=function(bactive)
			{
				if(bactive)
				{
					this.status="active";
					this.className=getTBprefixName(this.className,"active");
				}
				else
				{
					this.status="normal";
					this.className=getTBprefixName(this.className,"normal");
				}
			}
			thelist.LoadTab=function()
			{
				this.setActive(true);
				this.parentNode.parentNode.activetab.setActive(false);
				this.parentNode.parentNode.activetab=this;					
				var ulistlink=this.getElementsByTagName("a")[0];
				loadAJAXTab(ulistlink.getAttribute("urn"),ulistlink.getAttribute("rel"));
			}
			if(switchAction)
			{ 
				thelist.onmousedown=function(aEvent)
				{											
				    var myEvent = window.event ? window.event : aEvent;
						var fm=myEvent.fromElement;
						if(IsChild(fm,this) || fm==this) return;
						if(this.status=="active") return;
						tempref=this;
						clearTimeout(waitInterval);
						waitInterval=window.setTimeout("tempref.LoadTab();",MouseDelayTime);
				}
				
				thelist.onmouseout=function(aEvent)				{				    var myEvent = window.event ? window.event : aEvent;
					var em=myEvent.toElement;
					if(IsChild(em,this) || em==this) return; 
					if(this.status=="active") return;
					clearTimeout(waitInterval);
				}
			}
			else
		    {
				thelist.onmouseover=function(aEvent)
				{											
				    var myEvent = window.event ? window.event : aEvent;
						var fm=myEvent.fromElement;
						if(IsChild(fm,this) || fm==this) return;
						if(this.status=="active") return;
						tempref=this;
						clearTimeout(waitInterval);
						waitInterval=window.setTimeout("tempref.LoadTab();",MouseDelayTime);
				}
				
				thelist.onmouseout=function(aEvent)				{				    var myEvent = window.event ? window.event : aEvent;
					var em=myEvent.toElement;
					if(IsChild(em,this) || em==this) return; 
					if(this.status=="active") return;
					clearTimeout(waitInterval);
				}
			}

			if(ulistlinkurl.indexOf("#default")!=-1)
			{
			    thelist.setActive(true);
				ulobj.activetab=thelist;
				ajccache[ulistlinkurl]=getElement(ulistlinktarget).innerHTML;
			}
			else
			{
				thelist.setActive(false);
			}
		}
		
	    if(ulobj.activetab==null) ulobj.activetab=ulist[0]; 
				
	//}
}

function getXmlhttp()
{
	var http_request;
	
	if(window.XMLHttpRequest) { 
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType("text/xml");
		}
	}
	else if (window.ActiveXObject) { 
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) { 
		window.alert("can't create XMLHttpRequest object.");
		return null;
	}	
	return http_request;
}

function loadAJAXTab(url,contentid,iscache){ 
	if(typeof(iscache) == "undefined"){ iscache = true; }
	if(!iscache){ ajccache = new Object(); }
	
	var ocontent=getElement(contentid);
	if(ajccache[url]==null) {
		var xhttp=getXmlhttp();		
			xhttp.onreadystatechange=function(){
				if(xhttp.readyState == 4 && (xhttp.status==200 || window.location.href.indexOf("http")==-1))
				{					
					ocontent.innerHTML=xhttp.responseText;
					ajccache[url]=ocontent.innerHTML;
				}
			}
		xhttp.open("GET",url,true);
		xhttp.send(null);
	}else{
		ocontent.innerHTML=ajccache[url];
	}
	
}

function loadHttp(url)
{    
    url += (url.indexOf("?") == -1) ? "?" : "&";    
    url += "Random=" + escape(new Date().toString());
    //alert(url);
    var result = "";
    var xhttp=getXmlhttp();		
	xhttp.onreadystatechange=function()
	{
		if(xhttp.readyState == 4 && (xhttp.status==200 || window.location.href.indexOf("http")==-1))
		{					
			result = xhttp.responseText;
		}
	}
	xhttp.open("GET",url,false);
	xhttp.send(null);
	return result;
}

window.onerror=function(){return true}